What are the pharmaceutical uses of resins?

Synthetic ion exchange resins have been used in pharmacy and medicine for taste masking or controlled release of drug. Drug resin complexation converts drug to amorphous form leading to improved drug dissolution. Several studies have reported the use of IER for drug delivery at the desired site of action.

What is pharmacology resin?

Resin is a category of water-insoluble, cross-linked polymers having an ionizable group by which it may form a complex structure with a drug to eliminate several problems including taste, odor, stability, etc. From: Basic Fundamentals of Drug Delivery, 2019.

What are resins give their classification?

Resins may be classified according to the portion of the main constituents of the resin or resin combination; e.g. resins, oleoresins, oleo-gum-resins, balsams. 14. BALSAMS  Balsams are resinous mixtures that contain large proportions of cinnamic acid, benzoic acid or both or esters of these acids.

What are prepared resins?

These resins usually formed as the exudates from various plants obtained either normally or as a result of pathogenic conditions (i.e., by causing artificial punctures), such as: mastic, sandarac. These are also obtained by causing deep incisions or cuts in the trunk of the plant, for instance: turpentine.

What are the uses of resins?

Plant resins are valued for the production of varnishes, adhesives, and food glazing agents. They are also prized as raw materials for the synthesis of other organic compounds and provide constituents of incense and perfume.

What is the use of resins in daily life?

Answer: Because of their adhesive properties, epoxy resin is commonly used to repair everyday items. For example, cracked or broken glass and ceramic can be fixed using epoxy resin. Epoxy resin can also be useful in maintaining and strengthening these objects to prolong their usable life.

Why is resin expensive?

The manufacturing process of epoxy resin is one of the main reasons for its high price. First of all, the starting materials that are required to make epoxy resin are expensive. The cost of raw materials alone is about can go as high as $30 per gallon!

Does resin break easily?

It is water-resistant, not prone to cracking, peeling, or other damage, and it is a highly durable material that will not break easily or shrink once hardened.

What is an example of a resin?

Examples of plant resins include amber, Balm of Gilead, balsam, Canada balsam, Boswellia, copal from trees of Protium copal and Hymenaea courbaril, dammar gum from trees of the family Dipterocarpaceae, Dragon’s blood from the dragon trees (Dracaena species), elemi, frankincense from Boswellia sacra, galbanum from …

What is the best type of resin?

If you’re a beginner, I cannot stress here enough that you need to start with an epoxy resin. Why? Relatively speaking, epoxy is the ‘easiest’ to work with. It generally doesn’t require wearing a respirator mask and tends to be the most forgiving of environmental factors, such as humidity.

Is resin poisonous?

Epoxy and resin can be poisonous if they are swallowed or their fumes are breathed in.

What are the two types of resin?

The types of resin which we will be discussing are as follows, Epoxy Resin, Uv Resin, Polyester Resin and Polyurethane Resin. The majority of resins are made up of two elements, namely the base resin and a catalyst (which is a hardener).